In how many ways can the letters of the word VIOLENT be arranged so that vowels ocupy only the odd places?

In how many ways can the letters of the word ‘PHONE’ be arranged

In how many ways can the letters of the word ‘PIZZA’ be arranged

In how many ways can the letters of the word ' COMBINE ' be arranged so that, vowels occupy only the odd places ?

In how many ways can the letters of the word ' INDIA' be arranged ?

In how many ways the letters of the word RAINBOW be arranged ?

In how many ways can the letters of the word 'CIVILIZATION' be rearranged?

In how many ways, the letters of word FRACTION can be arranged ?

In how many ways can the letters of the word FAILURE be arranged so that the consonants may occupy only odd positions?

In how many ways can the letters of the word INSURANCE be arranged , so that vowels are occupied at even places ?

In how many other ways can the letters of the word ' SIMPLETON ' be arranged?